Summary

Name STAT1
Full Name Signal transducer and activator of transcription 1-alpha/beta
Synonyms Transcription factor ISGF-3 components p91/p84
Primary ID P42224
Links - -
Type protein
Relations 77
Pathways Crohn_Lymphocyte, EBV infection, Macrophage: IFN gamma, Macrophage: Polarization and myogenesis, P38 Signaling, SARS-CoV CYTOKINE STORM, Satellite: IFN gamma, T-Lymphocyte: IFN gamma
Function Signal transducer and transcription activator that mediates cellular responses to interferons (IFNs), cytokine KITLG/SCF and other cytokines and other growth factors. Following type I IFN (IFN-alpha and IFN-beta) binding to cell surface receptors, signaling via protein kinases leads to activation of Jak kinases (TYK2 and JAK1) and to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus (PubMed:28753426). ISGF3 binds to the IFN stimulated response element (ISRE) to activate the transcription of IFN-stimulated genes (ISG), which drive the cell in an antiviral state. In response to type II IFN (IFN-gamma), STAT1 is tyrosine- and serine-phosphorylated (PubMed:26479788). It then forms a homodimer termed IFN-gamma-activated factor (GAF), migrates into the nucleus and binds to the IFN gamma activated sequence (GAS) to drive the expression of the target genes, inducing a cellular antiviral state. Becomes activated in response to KITLG/SCF and KIT signaling. May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4.

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Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png methylation STAT1 0.265
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.718
Publications: 1 Organism: Homo Sapiens
Pathways:P38 Signaling
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.588
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.275
Publications: 2 Organism: Homo Sapiens
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.399
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.389
Publications: 1
+ down-regulates activity img/direct_inhibition.png dephosphorylation STAT1 0.741
Publications: 2 Organism: Homo Sapiens
Pathways:EGFR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.507
Publications: 1
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.404
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.293
Publications: 1
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.669
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.772
Publications: 1 Organism: In Vitro
Pathways:EBV infection
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.442
Publications: 1 Organism: Mus Musculus
Pathways:EGFR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.724
Publications: 1 Organism: In Vitro
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.787
Publications: 3 Organism: Homo Sapiens, In Vitro
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.803
Publications: 3 Organism: Homo Sapiens,
Tissue: Skeletal Muscle
Pathways:EGFR Signaling, EBV infection
+ down-regulates activity img/direct_inhibition.png dephosphorylation STAT1 0.732
Publications: 2 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png dephosphorylation STAT1 0.2
Publications: 1 Organism: In Vitro
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.343
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.359
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.301
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.35
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.559
Publications: 1 Organism: Homo Sapiens
Tissue: Lung
Pathways:EGFR Signaling
+ down-regulates img/direct_inhibition.png dephosphorylation STAT1 0.732
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding STAT1 0.795
Publications: 2 Organism: Homo Sapiens
Tissue: Muscle, Skeletal Muscle
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation S100A10 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, P38 Signaling, SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IL12B 0.465
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png binding STAT1 0.485
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding STAT1/STAT3 0.617
Publications: 1 Organism: Mus Musculus
+ down-regulates img/indirect_inhibition.png Proliferation 0.7
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, P38 Signaling
+ up-regulates img/indirect-activation.png STAT1 0.465
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/direct_inhibition.png post transcriptional regulation STAT1 0.4
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding IRF2 0.546
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding STAT1 0.673
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.331
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation MUC4 0.394
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation TLR3 0.444
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity img/indirect-activation.png transcriptional regulation CIITA 0.536
Publications: 1 Organism: Homo Sapiens
Tissue: Skeletal Muscle
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.736
Publications: 2 Organism: Homo Sapiens
Pathways:EGFR Signaling
+ up-regulates activity img/direct-activation.png phosphorylation STAT1 0.251
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection
+ down-regulates activity img/indirect_inhibition.png relocalization STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ down-regulates activity img/indirect_inhibition.png STAT1 0.2
Publications: 1 Organism: Chlorocebus Aethiops
+ down-regulates img/direct_inhibition.png binding STAT1 0.559
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation KRT17 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation CIITA 0.536
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding RELA 0.519
Publications: 1 Organism: Homo Sapiens
+ down-regulates img/direct_inhibition.png binding NfKb-p65/p50 0.447
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates img/indirect-activation.png M1_polarization 0.7
Publications: 1 Organism: Homo Sapiens
+ form complex img/form-complex.png binding ISGF3 complex 0.684
Publications: 1 Organism: In Vitro
Pathways:SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation TAP1 0.273
Publications: 1 Organism: Homo Sapiens
+ up-regulates img/indirect-activation.png TBX21 0.488
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png binding STAT1 0.555
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation SOCS3 0.673
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/indirect_inhibition.png STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IL12A 0.543
Publications: 1 Organism: Homo Sapiens
Pathways:SARS-CoV CYTOKINE STORM
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation MMP13 0.289
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation STAT1 0.617
Publications: 1 Organism: Homo Sapiens
Pathways:EGFR Signaling, EBV infection, SARS-CoV CYTOKINE STORM
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation STAT1 0.2
Publications: 1 Organism: Homo Sapiens
Tissue: Esophageal Cancer Cell Line
+ up-regulates img/indirect-activation.png STAT1 0.271
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/indirect_inhibition.png transcriptional regulation STAT1 0.622
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation SOCS1 0.622
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by repression img/direct_inhibition.png post transcriptional regulation STAT1 0.4
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation NOS2 0.425
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/indirect-activation.png transcriptional regulation IRF7 0.479
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM
+ up-regulates img/direct-activation.png transcriptional regulation CIITA 0.536
Publications: 1 Organism: Homo Sapiens
Tissue: Skeletal Muscle
+ up-regulates img/direct-activation.png phosphorylation STAT1 0.787
Publications: 1 Organism: Homo Sapiens
Pathways:EBV infection, SARS-CoV CYTOKINE STORM